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GIVING BRAINLIEST and 50 points(pls tell me if the things needed to answer are too much so i can put it in a seperate question)
for question 2: Find the amplitude, the period in radians, the phase shift in radians, the vertical shift, and the minimum and maximum values. Then sketch the graph using radians​

GIVING BRAINLIEST and 50 pointspls tell me if the things needed to answer are too much so i can put it in a seperate question for question 2 Find the amplitude class=


Answer :

MathPhys

Answer:

amplitude = 3

period = 2π

phase shift = 0

vertical shift = 0

minimum value = -3

maximum value = 3

Step-by-step explanation:

A cosine wave can be generalized as y = A cos(2π/T θ + B) + C, where A is the amplitude, T is the period, B is the phase shift, and C is the vertical shift.

y = 3 cos θ

y = 3 cos (2π/2π θ + 0) + 0

Here, the amplitude is A = 3, the period is T = 2π, the phase shift is B = 0, and the vertical shift is C = 0.

The minimum value is C − A = -3. The maximum value is C + A = 3.

Graphing, the maximum is at (0, 3) and (2π, 3). The minimum is at (π, -3) and (3π, -3). The zeros are at (π/2, 0), (3π/2, 0), and (5π/2, 0).

View image MathPhys

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